| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F | |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F | |
| Average First Frost Date: | Nov. 21 - Nov. 30 | |
| Average Last Frost Date: | Mar. 11 - Mar. 20 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 75j - Sea Islands/Coastal Marsh | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 29576 - Murrells Inlet, SC | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 37 | 39 | 45 | 52 | 60 | 67 | 72 | 71 | 66 | 55 | 46 | 39 | 54 |
| Avg Max Temp (°F) | 58 | 61 | 68 | 75 | 82 | 87 | 90 | 89 | 84 | 76 | 68 | 60 | 75 |
| Avg Precip (In.) | 4.7 | 3.52 | 4.21 | 3.05 | 4.04 | 4.94 | 5.92 | 6.51 | 6.25 | 3.88 | 3.25 | 4.14 | 54.4 |